I want to evaluate a graph kernel designed for large graphs (> 10^6 nodes). Hence, I'm looking for suitable graph data sets, i.e., a set of (huge) graphs and corresponding classes.

Any ideas?

  • What type of graphs are you looking for? Would twitter data help?
    – sheß
    Sep 17, 2015 at 12:38
  • @sheß: Both directed and undirected graphs are fine. Each graph should belong to a class so I can perform classification. Could you please elaborate on the twitter data. Sep 17, 2015 at 13:06

1 Answer 1


Try Stanford Large Network Dataset Collection

https://snap.stanford.edu/data/egonets-Facebook.html[is facebook and has undirected graphs

Directed graphs twitter is listed undirected and directed graphs.

Hope it answer your question.
  • Thanks, I'm aware of SNAP. Unfortunately, most of the datasets consist of a single large graph. Sep 17, 2015 at 16:16
  • Than will be need to build on your own. Check databricks graphX databricks-training.s3.amazonaws.com/…
    – n1tk
    Sep 17, 2015 at 16:25
  • @Christopher. how large do you need?
    – n1tk
    Sep 17, 2015 at 22:47
  • @sb709: Let's say 100 graphs for each class (two classes are sufficient), each graph should have at least 10^6 nodes. Sep 18, 2015 at 13:02

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